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Schedule a complimentary, no-pressure consultation with Infinity Replacement in Boston, Massachusetts today.
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Design Consultation
Boston window and patio door replacement
Infinity Replacement sells and installs custom-built Infinity by Marvin windows and patio doors tailored to your home with expert guidance and a dedicated customer success manager handling every detail.
Assess current windows and doors
Your consultant will evaluate your current windows for moisture issues, water damage, rot, or structural concerns. They'll also note any energy efficiency or functional issues.
Select installation method
Depending on the condition of your existing windows, they will determine if it's a redesign with a full-frame replacement or one-for-one insert replacement.
Select the right options
From window style to performance glass to hardware finishes, your consultant will walk you through all the design options.
Understand replacement costs
Your consultant will help you price out your replacement and understand how to budget for your project.
Take measurements
Your project manager will visit your home to measure openings, accounting for variances. We use the measurements to place your order and custom-build your new windows and doors for a proper fit.
Plan an installation timeline
When placing your order, your consultant will give you a detailed timing estimate. We will be in touch with you over the weeks your order is being custom built, keeping you posted on progress and confirming installation dates.
Window Installation
Boston window replacement installation day
Walk-through
Your project manager will conduct an initial walk-through on installation day and introduce you to your Infinity Replacement installers.
Remove old windows or doors
Our installers will carefully remove your old windows and doors before preparing the opening for new windows and doors.
Installation
Installers fit windows and doors securely. They’ll use flashing and caulk to prevent air and water leaks.
Final walk-through
Your project manager will conduct a final walk-through. We’ll explain how to operate your windows or doors and answer your questions.
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Ultrex® Fiberglass
Strength and look of fiberglass replacement windows
8x
Ultrex is 8x stronger than vinyl
Millions of fiberglass strands lend strength to your windows for slimmer profiles and broader views.
3x
Acrylic finish is 3x thicker compared to the competition
Infinity's proprietary finish provides a cleaner, smoother look that resists fading — even with the darkest colors.
Strength
Infinity's Ultrex fiberglass windows and patio doors deliver lasting performance
5k less conductive
Ultrex fiberglass is 5,000x less conductive than aluminum
Materials like fiberglass help insulate your home, retaining more heat in the winter and helping you stay cooler in the summer.
Outlasts 48K
UV hours
Smooth, lasting finish
Low-maintenance acrylic finish is 3x thicker than all other options, creating a polished look that resists scratching, denting, and fading, even after 48,000 hours of sunlight.
87% less expansion
Maintains leak-proof fit
Expanding less than both vinyl and Fibrex®, Ultrex frames stay tight and true to your glass panes, maintaining an energy-efficient seal year after year.
Fibrex is a registered trademark of Andersen Corporation.
Infinity Replacement - Boston reviews
We've installed windows and doors across the greater Boston area from Lowell, MA to Brockton, MA, earning a nearly perfect Google rating.
Frequently asked questions
The best windows for cold climates, like Boston will feature a higher Solar Heat Gain Coefficient (SHGC) number and a lower U-factor number. Windows in Boston that meet ENERGY STAR® certification criteria for the Northern climate zone in the ENERGY STAR Climate Zone Map will have U-factors of 0.26 or less. The windows will also have a SHGC number of 0.35 or more.
The best window material for cold climates is one that doesn’t allow heat to pass through easily. Some window materials allow heat to pass through easier than others. Infinity's Ultrex fiberglass windows are 5,000x less conductive than rolled-form aluminum.
Finding the best replacement windows comes down to service and products. Infinity Replacement offers several types of replacement windows. Plus, we’ll handle the window installation.
Infinity Replacement serves cities across the Boston metro area and beyond, including: Boston, Worcester, Cambridge, Lowell, Brockton, Quincy, Lynn, Newton, Somerville, Lawrence, Pawtucket, RI, Thompson, CT, and many more.
MA HIC 207086 GC-51819
Searching for replacement front doors seems daunting. But an Infinity Replacement design consultant can guide you through the options. Whether you’re looking for energy efficient doors or starting the front door replacement process, you can turn to Infinity Replacement.
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Special Offers
$2000 Off Your Installed Project*
Plus, $0 Down | 0% Interest | 0 Payments for 12 Months*
Appointment times are limited! Book now to reserve your spot.
Have a question? We’re here to help.
With Infinity Replacement – Boston, you’ll get a stress-free experience from consultation to installation. Your project starts with a no-hassle appointment — schedule a consultation to get started today!